<span>The answer is electing the head of government</span>
Mexican citizen was most immediately affected by the Gadsden Purchase.
Explanation:
The treaty Gadsden purchase was signed in 1854 between Mexico and United States. Now Arizona is also a part of Mexico. But when the treaty was signed Arizona was not part of Mexico. The land area of Mexico was taken by United states and they had paid for that.
Though not all the members of United States government had supported The Gadsden purchase because they thought that newly occupied area by the United States would create problem in American civil war and it would be turned into slaves states.
The correct answer is B) fewer trade barriers will lead to increased trade, production, and revenues for all sides.
<em>An argument in favor of free trade is "fewer trade barriers will lead to increased trade, production, and revenues for all sides."</em>
In modern democracies, free trade is a great tool for imports and export goods with attractive revenues for all countries. Fewer trade barriers will lead to increased trade, production, and revenues for all sides, and it's a good foreign policy also, that helps to foster and maintain dimplonat relationships between countries.
A good example can be NAFTA, the North American Free Trade Agreement between Mexico, Canada, and the United States, that was recently renegotiated by the three countries and now exists under the new name of UMSCA, United States, Mexico, and Canada Agreement.
During Vietnam War, US troops had the advantage of superior firepower. The correct option among all the options that are given in the question is the fourth or the last option. The United States forces did have a superior firepower but they lacked geographic knowledge of the region. This was one reason that the Vietnam forces never let the US forces have a complete victory.
